Joan Marie Grimaldi

Parents

• Aurelia Spinola
• Ercole, Marquis of Baux

Children

Siblings

• Devoté Grimaldi
• Marie Hyppolita Grimaldi
• Pellina Grimaldi
• Marie Therese Grimaldi
• Louis I, Prince of Monaco

Partners

• Charles Emanuel di Pianezza and Livorno , Marquis of Pianezza and Livorno